From 993436857c367edb700c5910604d89ec124e87c1 Mon Sep 17 00:00:00 2001
From: maek <maek@paranoici.org>
Date: Wed, 28 Nov 2018 08:59:27 +0000
Subject: [PATCH] Add -werror option to q3map2 to make all warnings into errors

---
 tools/quake3/common/aselib.c      | 2 +-
 tools/quake3/common/inout.c       | 6 ++++++
 tools/quake3/common/inout.h       | 1 +
 tools/quake3/common/threads.c     | 2 +-
 tools/quake3/q3map2/convert_bsp.c | 2 +-
 tools/quake3/q3map2/help.c        | 3 ++-
 tools/quake3/q3map2/image.c       | 2 +-
 tools/quake3/q3map2/main.c        | 7 +++++++
 tools/quake3/q3map2/vis.c         | 2 +-
 9 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/tools/quake3/common/aselib.c b/tools/quake3/common/aselib.c
index 4961647e..bb3be0ea 100644
--- a/tools/quake3/common/aselib.c
+++ b/tools/quake3/common/aselib.c
@@ -882,7 +882,7 @@ static void ASE_Process( void ){
 			}
 		}
 		else if ( s_token[0] ) {
-			Sys_Printf( "Unknown token '%s'\n", s_token );
+			Error( "Unknown token '%s'\n", s_token );
 		}
 	}
 
diff --git a/tools/quake3/common/inout.c b/tools/quake3/common/inout.c
index 58d42ed5..5ade8802 100644
--- a/tools/quake3/common/inout.c
+++ b/tools/quake3/common/inout.c
@@ -56,6 +56,7 @@ socket_t *brdcst_socket;
 netmessage_t msg;
 
 qboolean verbose = qfalse;
+qboolean werror = qfalse;
 
 // our main document
 // is streamed through the network to Radiant
@@ -316,6 +317,11 @@ void Sys_FPrintf( int flag, const char *format, ... ){
 	vsprintf( out_buffer, format, argptr );
 	va_end( argptr );
 
+	if ( ( flag == SYS_WRN ) && ( werror == qtrue ) ) {
+		Error( out_buffer );
+		return;
+	}
+
 	FPrintf( flag, out_buffer );
 }
 
diff --git a/tools/quake3/common/inout.h b/tools/quake3/common/inout.h
index eae54d3b..a4d7f38b 100644
--- a/tools/quake3/common/inout.h
+++ b/tools/quake3/common/inout.h
@@ -49,6 +49,7 @@ void Broadcast_Shutdown();
 #define SYS_NOXML 4 // don't send that down the XML stream
 
 extern qboolean verbose;
+extern qboolean werror;
 void Sys_Printf( const char *text, ... );
 void Sys_FPrintf( int flag, const char *text, ... );
 
diff --git a/tools/quake3/common/threads.c b/tools/quake3/common/threads.c
index fd38ef9f..0fb78ac4 100644
--- a/tools/quake3/common/threads.c
+++ b/tools/quake3/common/threads.c
@@ -61,7 +61,7 @@ int GetThreadWork( void ){
 
 	f = 40 * dispatch / workcount;
 	if ( f < oldf ) {
-		Sys_Printf( "warning: progress went backwards (should never happen)\n" );
+		Sys_FPrintf( SYS_WRN, "WARNING: progress went backwards (should never happen)\n" );
 		oldf = f;
 	}
 	while ( f > oldf )
diff --git a/tools/quake3/q3map2/convert_bsp.c b/tools/quake3/q3map2/convert_bsp.c
index b7dfeffd..9db32609 100644
--- a/tools/quake3/q3map2/convert_bsp.c
+++ b/tools/quake3/q3map2/convert_bsp.c
@@ -183,7 +183,7 @@ int ConvertBSPMain( int argc, char **argv ){
 				convertGame = GetGame( argv[ i ] );
 				map_allowed = qfalse;
 				if ( convertGame == NULL ) {
-					Sys_Printf( "Unknown conversion format \"%s\". Defaulting to ASE.\n", argv[ i ] );
+					Sys_FPrintf( SYS_WRN, "Unknown conversion format \"%s\". Defaulting to ASE.\n", argv[ i ] );
 				}
 			}
 		}
diff --git a/tools/quake3/q3map2/help.c b/tools/quake3/q3map2/help.c
index e253720c..104213b2 100644
--- a/tools/quake3/q3map2/help.c
+++ b/tools/quake3/q3map2/help.c
@@ -363,7 +363,8 @@ void HelpCommon()
 		{"-game <gamename>", "Load settings for the given game (default: quake3)"},
 		{"-subdivisions <F>", "multiplier for patch subdivisions quality"},
 		{"-threads <N>", "number of threads to use"},
-		{"-v", "Verbose mode"}
+		{"-v", "Verbose mode"},
+		{"-werror", "Make all warnings into errors"}
 	};
 
 	HelpOptions("Common Options", 0, 80, common, sizeof(common)/sizeof(struct HelpOption));
diff --git a/tools/quake3/q3map2/image.c b/tools/quake3/q3map2/image.c
index 91f4aae9..e5f97a40 100644
--- a/tools/quake3/q3map2/image.c
+++ b/tools/quake3/q3map2/image.c
@@ -255,7 +255,7 @@ static void LoadWEBPBuffer( byte *buffer, int size, byte **pixels, int *width, i
 	
 	if ( !WebPGetInfo( buffer, ( size_t) size, &image_width, &image_height ) )
 	{
-		Sys_Printf( "WARNING: An error occurred reading WEBP image info\n" );
+		Sys_FPrintf( SYS_WRN, "WARNING: An error occurred reading WEBP image info\n" );
 		return;
 	}
 
diff --git a/tools/quake3/q3map2/main.c b/tools/quake3/q3map2/main.c
index bcda949b..3a82d2cb 100644
--- a/tools/quake3/q3map2/main.c
+++ b/tools/quake3/q3map2/main.c
@@ -101,6 +101,7 @@ static void ExitQ3Map( void ){
 int main( int argc, char **argv ){
 	int i, r;
 	double start, end;
+	extern qboolean werror;
 
 
 	/* we want consistent 'randomness' */
@@ -147,6 +148,12 @@ int main( int argc, char **argv ){
 			argv[ i ] = NULL;
 		}
 
+		/* make all warnings into errors */
+		else if ( !strcmp( argv[ i ], "-werror" ) ) {
+			werror = qtrue;
+			argv[ i ] = NULL;
+		}
+
 		/* patch subdivisions */
 		else if ( !strcmp( argv[ i ], "-subdivisions" ) ) {
 			argv[ i ] = NULL;
diff --git a/tools/quake3/q3map2/vis.c b/tools/quake3/q3map2/vis.c
index 98f208ab..584ed68f 100644
--- a/tools/quake3/q3map2/vis.c
+++ b/tools/quake3/q3map2/vis.c
@@ -206,7 +206,7 @@ void ClusterMerge( int leafnum ){
 	numvis = LeafVectorFromPortalVector( portalvector, uncompressed );
 
 //	if (uncompressed[leafnum>>3] & (1<<(leafnum&7)))
-//		Sys_Printf ("WARNING: Leaf portals saw into leaf\n");
+//		Sys_FPrintf (SYS_WRN, "WARNING: Leaf portals saw into leaf\n");
 
 //	uncompressed[leafnum>>3] |= (1<<(leafnum&7));
 
-- 
2.39.2